Hazardous-Area Drum Heaters


  • FM approved for Class 1, Division 2, Groups B, C and D
  • Patented grounded heating element laminated between 8″ wide fiberglass-reinforced silicone rubber
  • High-limit thermostat keeps blanket below NEC article 500 T-rating. (292° F for T3 and 158° F for T4A)
  • Adjustable controller included in plug-and-play design
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Hazardous-Area Drum HeatersHazardous-Area Drum Heaters are designed for metal drums.

These hazardous-area heaters have exceptional durability and strength.

Blanket leads are 6-feet long and are enclosed in a liquid-tight conduit.

Moisture and chemical resistant.

Attached adjustable dual set-point NEMA-7 temperature controller with 6-foot power cord.

Standard and heavy-duty drum and barrel heating solutions provide practical and efficient means of freeze protection, viscosity control and temperature maintenance for your materials.



  • FM Approved for Class 1 & 11, Division 2 environments
  • High-limit thermostat designed to keep heater below NEC Article 500 T-rating
  • Moisture and chemical resistant – IP 54 rated
  • HDHCX Series: 6 ft (1.8 m) long power cord with explosion proof plug
  • HDHNX Series: 1 ft (.3 m) long power cord with explosion proof plug


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Custom Equipment Company
Custom Equipment Company HELPS!

Some Hazardous-Area Drum Heaters parts may have sharp edges, so take CARE when handling various pieces to avoid injury.  For safety, wear a pair of work gloves when assembling and performing any maintenance on units, because safety always comes first!


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Additional information

Hazardous-Area Drum Heater Models

For T3 Environments, For T4 Environments

Fits Drum Size

30 Gallon, 55 Gallon


120VAC, 240VAC

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